11408930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 12783070

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 149, 155, 190, 247, 298, 310, 403, 494, 589, 745, 806, 1178, 1235, 1490, 1937, 2015, 2470, 2831, 2945, 3874, 4030, 4619, 5662, 5890, 7657, 9238, 9685, 14155, 15314, 19370, 23095, 28310, 36803, 38285, 46190, 60047, 73606, 76570, 87761, 120094, 175522, 184015, 300235, 368030, 438805, 600470, 877610, 1140893, 2281786, 5704465, 11408930]

約数ペア:

[(1, 11408930), (2, 5704465), (5, 2281786), (10, 1140893), (13, 877610), (19, 600470), (26, 438805), (31, 368030), (38, 300235), (62, 184015), (65, 175522), (95, 120094), (130, 87761), (149, 76570), (155, 73606), (190, 60047), (247, 46190), (298, 38285), (310, 36803), (403, 28310), (494, 23095), (589, 19370), (745, 15314), (806, 14155), (1178, 9685), (1235, 9238), (1490, 7657), (1937, 5890), (2015, 5662), (2470, 4619), (2831, 4030), (2945, 3874)]